package com.itheima.controller;

import com.itheima.pojo.User;
import com.itheima.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController
public class UserController {

    @Autowired
    private UserService userService;

    @GetMapping("/user/{id}")
    public User queryUserById(@PathVariable Long id) {
        return userService.queryUserById(id);
    }

    @GetMapping("/users")
    public List<User> queryAllUsers() {
        return userService.queryAllUsers();
    }

    @GetMapping("/hello")
    public String hello() {
        return "Hello";
    }
}
